The dust collector airbag has two kinds of square and round, the main role is to store a certain amount of compressed air (it is recommended that the pressure drop within the airbag after the pulse injection is not more than 30% of the original storage pressure is appropriate) to make the pulse valve supply air Uniform and sufficient, to ensure the stability of the supply pressure, but also the role of sewage. The specific size of the dust collector air bag depends on the amount of dust collector and the size of the pulse valve installation. The gas filter of the dust collector is a pressure vessel, and the pressure test should be done after the completion of manufacture. The test pressure is 1.5 times of the working pressure.
The number of air bags in the dust collector corresponds to the number of dust collector chambers, and it is installed at the top of the dust collector. The flooded pulse valve is directly mounted on the air bag. When installing a dust collector air bag, a bag filter is used to install a circular air bag. As an example, there are generally two design methods for air bag installation. One is to pack the dust collector gas at the top of the net chamber; the other is to Packed on one of the two sides of the baghouse. Through the installation of two dust collector airbags, it can be seen that in the design method of installing the airbag of the dust collector on the top of the baghouse filter net room, the bag room space corresponding to the lower part of the airbag can not be installed with a dust bag and wastes the bag. Room space; In the design method in which the air is packed on both sides of the bag filter, because the pulse valve gas is packed on the outside of the bag room, the bag room space is fully utilized, the steel consumption of the same filter area is reduced, and the spray is reduced. The bent pipe portion of the blow pipe is exposed outside the clean room, and the construction and installation are more convenient. The design should be adopted with priority. Generally, the pressure drop in the air bag after the pulse injection should not exceed 30% of the original storage pressure. Use this type of air bag installation.
The number of air bags in the dust collector corresponds to the number of dust collector chambers, and it is installed at the top of the dust collector. The flooded pulse valve is directly mounted on the air bag. When installing a dust collector air bag, a bag filter is used to install a circular air bag. As an example, there are generally two design methods for air bag installation. One is to pack the dust collector gas at the top of the net chamber; the other is to Packed on one of the two sides of the baghouse. Through the installation of two dust collector airbags, it can be seen that in the design method of installing the airbag of the dust collector on the top of the baghouse filter net room, the bag room space corresponding to the lower part of the airbag can not be installed with a dust bag and wastes the bag. Room space; In the design method in which the air is packed on both sides of the bag filter, because the pulse valve gas is packed on the outside of the bag room, the bag room space is fully utilized, the steel consumption of the same filter area is reduced, and the spray is reduced. The bent pipe portion of the blow pipe is exposed outside the clean room, and the construction and installation are more convenient. The design should be adopted with priority. Generally, the pressure drop in the air bag after the pulse injection should not exceed 30% of the original storage pressure. Use this type of air bag installation.
R404A is an HFC blend that is widely used in low and medium temperature refrigeration applications, such as those used in commercial refrigeration. Whilst it has become the widely accepted alternative to CFC R502, R404A is coming under greater scrutiny due to its high Global Warming Potential, leading to an increased focus on lower GWP alternatives such as R407C, R417A and R422D.
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